6 hours 24 minutes
1 hour = 60 minutes
0.4 hours = 60 x 0.4 = 24
Time = Distance/Speed = 500/64 = 7.8125 hours = 7 hours 48 min 45 sec.
1mg
1 mg
0.7 hours = 42 minutes.
3840
If my calculations are correct. Just under 20 hours.
64 hours
7 hours and 64 min by emma bard
Time = Distance/Speed = 500/64 = 7.8125 hours = 7 hours 48 min 45 sec.
The shortest time is 64 hours and 36 minutes.
1mg
1 mg
1 mg
1 mg
About 21 movies lasting two hours each.
it would take round about say at least 64 hours - 94 hours so a long time!!
Exactly eight times !